Finding the Fourth Proportional to 1,263,194.56, 1,894,918.08 and 364,658.24
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Solution
The fourth proportional to 1,263,194.56, 1,894,918.08 and 364,658.24 is: 547,023.80
Step by Step Solution
- Step 1: Write the proportion equation
1,263,194.56 : 1,894,918.08 = 364,658.24 : x - Step 2: Convert to fraction form
1,263,194.56/1,894,918.08 = 364,658.24/x - Step 3: Cross multiply
1,263,194.56x = 1,894,918.08 × 364,658.24 - Step 4: Simplify right side
1,263,194.56x = 690,997,491,996.98 - Step 5: Solve for x
x = 690,997,491,996.98/1,263,194.56 - Step 6: Final answer
x = 547,023.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.